This record tracks a ransomware attack claimed by the
shinyhunters group against
Cisco. It collects the publicly disclosed attack details — sector, location and
timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAP
Window Zero is the time the breach stayed in the open before
anyone said so — the gap between when the attack was first discovered
on the operator's leak site (t1) and when it was publicly disclosed (t2).
The wider this window, the longer victims, staff and customers were exposed with no warning.
34days
t1 · Published
t2 · Disclosed
Disclosed / Notified
Aug 26, 2025
Attack Summary
[AI generated] Cisco Systems, Inc. is a multinational company based in San Jose, California. It specializes in developing and selling networking hardware, high-technology services, and products. Founded in December 1984, it has been paving the way for digital innovation primarily in the IT industry. Much of the internet protocols and its infrastructure are driven by Cisco's technological advancements.
Leak Screenshots
SAMPLE
Proof-of-breach screenshots the operator posted from the stolen data. Previews are
redacted and locked — the originals are available on HaveIBeenRansom.
Dark Web Exposure
Findings for cisco.com
— indexed by HaveIBeenRansom.
362,463
found in Infostealer logs
2,775+
found in Traditional breaches
225+
found in Ransomware leaks
limeleads_breach.7z
TheUnderground - Reborn · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
Televerde
play · ransomware
••• emails
Dropbox_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
AudiUSA_BF.7z
TheUnderground - Reborn · breach
••• emails
+ 17 more leak sources locked
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Legal Disclaimer:
This ransomware victim record reflects information published on the operator's leak site.
Breach.house does not acquire, download, host, access or redistribute unlawfully obtained data. It indexes only publicly visible information posted by ransomware, breach and infostealer operators and open web sources, without accessing the underlying stolen content. The service supports public awareness, legitimate research and cyber-resilience.